Exposure
ID
GRAVI.2024-10-22T07:17:07.367_1
Header ID
GRAVI.2024-10-22T07:17:07.367
Date updated
2024-10-22 07:30:39 UTC+0000
Release date
2024-10-22 07:17:07 UTC+0000
UTC Start
2024-10-22 07:17:07.367
UTC End
2024-10-22 07:21:07.367
MJD Start
60605.30355749
MJD End
60605.3063352678
Exposure time (s)
240.0
Validation level
1
Tau 0: Coherence time (s)
0.0013975
Ambient temperature (°C)
10.29
Seeing (arcsec)
1.595
Observation
ID
61102
Category
calibrator
Program ID
114.27CL.001
Program Title
CALIBRATING ASTEROSEISMOLOGY SCALING RELATION BY VLTI OBSERVATION ON GAIA BINARIES
Program Type
Normal
PI / COI
LU / KRAUS / GARDNER
Target
ID
45458
Name
HD_34246
RA
78.345617
DEC
-48.49367
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.2570 87.5290 108.2000 108.9000
A0-J2 128.3500 128.5240 86.3000 87.1000
A0-K0 127.8760 127.8090 66.4090 67.1840
G1-J2 57.5400 57.4510 51.8000 52.5000
G1-K0 85.6290 85.4840 23.6210 24.1890
J2-K0 44.2090 44.2690 345.7430 346.2210
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27CL.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60605.30355749
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 34246
HIERARCH ESO INS SOBJ NAME HD_34246
RA 78.345617
DEC -48.49367
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 255.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 87.257
HIERARCH ESO ISS PBL12 END 87.529
HIERARCH ESO ISS PBLA12 START 108.2
HIERARCH ESO ISS PBLA12 END 108.9
HIERARCH ESO ISS PBL13 START 128.35
HIERARCH ESO ISS PBL13 END 128.524
HIERARCH ESO ISS PBLA13 START 86.3
HIERARCH ESO ISS PBLA13 END 87.1
HIERARCH ESO ISS PBL14 START 127.876
HIERARCH ESO ISS PBL14 END 127.809
HIERARCH ESO ISS PBLA14 START 66.409
HIERARCH ESO ISS PBLA14 END 67.184
HIERARCH ESO ISS PBL23 START 57.54
HIERARCH ESO ISS PBL23 END 57.451
HIERARCH ESO ISS PBLA23 START 51.8
HIERARCH ESO ISS PBLA23 END 52.5
HIERARCH ESO ISS PBL24 START 85.629
HIERARCH ESO ISS PBL24 END 85.484
HIERARCH ESO ISS PBLA24 START 23.621
HIERARCH ESO ISS PBLA24 END 24.189
HIERARCH ESO ISS PBL34 START 44.209
HIERARCH ESO ISS PBL34 END 44.269
HIERARCH ESO ISS PBLA34 START 345.743
HIERARCH ESO ISS PBLA34 END 346.221
HIERARCH ESO ISS AMBI TAU0 START 0.001382
HIERARCH ESO ISS AMBI TAU0 END 0.001413
HIERARCH ESO ISS AMBI TEMP 10.29
HIERARCH ESO ISS AMBI FWHM START 1.68
HIERARCH ESO ISS AMBI FWHM END 1.51